Downloads

Current Version 3.0 (June 6, 2019 -- three major new features)

To install: save the yasai.xla file obtained from the above download button, and see the user guide for installation instructions. Do not open the file directly from your browser or by double-clicking it.

Some Microsoft browsers may change the file extension of the Yasai.xla file when you download it, so that it is renamed Yasai.xls.  If this occurs, manually rename the file to Yasai.xla before installing.

This version is compatible with all Windows releases of Excel since 2003, and Mac Excel 2011 and 2016.  Histogram charts are not available on Mac Excel 2011 due to an Excel bug, but all other functionality is largely identical between the two platforms.

Older Versions

Version History

Version 2.7.2, January 17, 2018
(Bug fixes)

Version 2.7.1, October 8, 2017
(Minor bug fixes)

Version 2.7, June 25, 2017
(Multiple-sheet simulations; release notes)

Version 2.6, May 18, 2016
(Simplified parameter specification; release notes)

Version 2.5, March 28, 2014
(Improved compatibility with Excel 2013)

Version 2.4, December 2, 2013
(Mac-2011-compatible version)

Version 2.4b, November 21, 2013
(Preliminary Mac-2011-compatible version)

Version 2.3, July 26, 2011

Version 2.2, September 20, 2011

Version 2.1, February 24, 2010

Version 2.0, February 2, 2007

Version 1.15, March 14, 2005

Version 1.1, June 6, 2002

Version 1.0, January 15, 2002

Version 0.9, July 3, 2001

Version 0.8, April 3, 2001